Coding style.

tools.py

@@ -20,15 +20,15 @@ import stat
 import subprocess
 import tempfile
 import time
+import traceback
 
-import lscolors
 import pygments
 import pygments.lexers
 import pygments.styles
-import traceback
 
 import fill3
 import gut
+import lscolors
 import termstr
 
 
@@ -55,8 +55,6 @@ _STATUS_COLORS = {Status.ok: termstr.Color.green,
                   Status.running: termstr.Color.light_blue,
                   Status.paused: termstr.Color.yellow,
                   Status.timed_out: termstr.Color.purple}
-
-
 STATUS_MEANINGS = [
     (Status.normal, "Normal"), (Status.ok, "Ok"),
     (Status.problem, "Problem"), (Status.not_applicable, "Not applicable"),
@@ -300,9 +298,9 @@ _python_console_lexer = pygments.lexers.PythonConsoleLexer()
 
 def python_unittests(path):
     if str(path).endswith("_test.py"):
-        python_version = _python_version(path)
-        cmd = [path] if _has_shebang_line(path) else [python_version, path]
-        stdout, stderr, returncode = _do_command(cmd, timeout=TIMEOUT)
+        command = ([path] if _has_shebang_line(path)
+                   else [_python_version(path), path])
+        stdout, stderr, returncode = _do_command(command, timeout=TIMEOUT)
         status = Status.ok if returncode == 0 else Status.problem
         native_style = pygments.styles.get_style_by_name("native")
         return status, _syntax_highlight(stderr, _python_console_lexer,

vigil

@@ -919,8 +919,10 @@ def _update_screen(main_widget, appearance_changed_event):
         fill3.patch_screen(main_widget)
 
 
-def main(root_path, worker_count=multiprocessing.cpu_count()*2,
-         is_sandboxed=True, editor_command=None, is_being_tested=False):
+def main(root_path, worker_count=None, is_sandboxed=True, editor_command=None,
+         is_being_tested=False):
+    if worker_count is None:
+        worker_count = multiprocessing.cpu_count()*2
     global _UPDATE_THREAD_STOPPED
     loop = asyncio.get_event_loop()
     jobs_added_event = threading.Event()
@@ -1051,8 +1053,8 @@ def _check_arguments():
         print(_get_help_text())
         sys.exit(0)
     try:
-        worker_count = (int(arguments["--workers"]) if arguments["--workers"]
-                        is not None else multiprocessing.cpu_count() * 2)
+        if arguments["--workers"] is not None:
+            worker_count = int(arguments["--workers"])
     except ValueError:
         print("--workers requires a number.")
         sys.exit(1)